Learn about the Ice Age and the science behind how we know what we know about the time period.

Packed with ingenious scientific work and spectacular fossils, NOVA's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures: mastodons, saber tooth cats and camels, giant bison with six-foot horns, and ground sloths as big as elephants. Most tantalizing of all, the team unearths startling and controversial evidence of what may be the earliest humans ever to venture into the untamed wilderness...

Ayla struggles to find a balance between her duties as a new mother and her training to become a Zelandoni -- one of the Ninth Cave community's spiritual leaders and healers.

"Tells the tale of a huge Ice Age lake that, when it suddenly drained, unleashed more then ten times the combined flow of all the modern rivers of the world. The book follows the path of the floodwaters as they raged from western Montana across the Idaho Panhandle, then scoured eastern Washington and rushed down the Columbia Gorge to the Pacific Ocean." -from product description.

Ayla, the heroine first introduced in The Clan of the Cave Bear, is known and loved by millions of readers. Now, in The Plains of Passage, Ayla’s story continues.
Ayla and Jondalar set out on horseback across the windswept grasslands of Ice Age Europe. To the hunter-gatherers of their world—who have never seen tame animals—Ayla and Jondalar appear enigmatic and frightening. The mystery surrounding the woman, who...

This odyssey into the distant past carries us back to the awesome mysteries of the exotic, primeval world of The Clan of the Cave Bear, and to Ayla, now grown into a beautiful and courageous young woman.
Cruelly cast out by the new leader of the ancient Clan that adopted her as a child, Ayla leaves those she loves behind and travels alone through a stark, open land filled with dangerous animals but few people, searching for the Others,...

Fascinated with the archaeological dig that is going on near her Texas home, eleven-year-old Esther magically travels back in time to the Pleistocene era and discovers first-hand how people lived at that time. Includes a list of sources and author's notes.

A dramatized global warming event triggers a barrage of epic natural disasters: tornadoes flatten Los Angeles, a tidal wave engulfs New York City and the entire Northern Hemisphere begins to freeze solid. An assortment of individual narratives are threaded together to follow the various catastrophes and their effects on local populations, including the stories of climatologist Jack Hall, his son Sam, and other small bands of survivors as they ride...

While Scrat the Saber-toothed Squirrel is still trying to find his precious acorn, the misfit trio of Manny the Mammoth, Sid the Sloth and Diego the Sabre-tooth Tiger have settled down in an isolated valley with numerous other animals. However, the trio soon discover that the ice wall surrounding the valley is barely holding back a massive body of water behind it and the melting state threatens to break the wall and flood the valley. With their one...

In the last Ice Age, while on a hunt with his tribe's most elite group, a young man is injured and left for dead. Awakening to find himself broken and alone, he must learn to survive and navigate the harsh and unforgiving wilderness. Reluctantly taming a lone wolf abandoned by its pack, the pair learns to rely on each other and become unlikely allies, enduring countless dangers and overwhelming odds in order to find their way home before the deadly...